- All sections
- C - Chemistrymetallurgy
- C23D - Enamelling of, or applying a vitreous layer to, metals
- C23D 5/02 - Coating with enamels or vitreous layers by wet methods
Patent holdings for IPC class C23D 5/02
Total number of patents in this class: 78
10-year publication summary
|
7
|
4
|
7
|
12
|
10
|
3
|
5
|
5
|
8
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 73578 |
8 |
| E. I. du Pont de Nemours and Company | 4000 |
4 |
| Goodrich Corporation | 2140 |
3 |
| SEB S.A. | 1661 |
3 |
| ZYP Coatings, Inc. | 35 |
3 |
| Samsung Electronics Co., Ltd. | 147622 |
2 |
| The Boeing Company | 20124 |
2 |
| Ford Global Technologies, LLC | 20701 |
2 |
| BHI Co., Ltd. | 10 |
2 |
| Ferro Corporation | 239 |
2 |
| Miir Holdings, LLC | 73 |
2 |
| Safran Aircraft Engines | 6306 |
2 |
| Shoei Chemical Inc. | 325 |
2 |
| Omeras GmbH Oberflächenveredelung und Metallverarbeitung | 3 |
2 |
| Covalent Coating Technology, Inc. | 4 |
2 |
| Hitachi, Ltd. | 15572 |
1 |
| Massachusetts Institute of Technology | 10110 |
1 |
| NGK Insulators, Ltd. | 5046 |
1 |
| Aisin Keikinzoku Co., Ltd. | 83 |
1 |
| Tyco Electronics Corporation | 749 |
1 |
| Other owners | 32 |